<?php
    /**
    * upload.php
    *
    * Copyright 2009, Moxiecode Systems AB
    * Released under GPL License.
    *
    * License: http://www.plupload.com/license
    * Contributing: http://www.plupload.com/contributing
    */

    // HTTP headers for no cache etc
    header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
    header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
    header("Cache-Control: no-store, no-cache, must-revalidate");
    header("Cache-Control: post-check=0, pre-check=0", false);
    header("Pragma: no-cache");

    // Settings
    //$targetDir = ini_get("upload_tmp_dir") . DIRECTORY_SEPARATOR . "plupload";
    //$targetDir = isset($_REQUEST["datafield"]) ? '../../../'.htmlspecialchars($_REQUEST["datafield"])  : '../../../tempatt/';
    
    $targetDir = '../../../'.$_GET['gellery_path'];
    

    //print_r($_REQUEST["datafield"]);
    
    /*$myFile = "../../../tempatt/testFile.txt";
    $fh = fopen($myFile, 'w') or die("can't open file");
    fwrite($fh, $targetDir);
    fwrite($fh, gettype($targetDir));
     
    fclose($fh)*/;

    //$cleanupTargetDir = false; // Remove old files
    //$maxFileAge = 60 * 60; // Temp file age in seconds

    // 5 minutes execution time
    @set_time_limit(5 * 60);

    // Uncomment this one to fake upload time
    // usleep(5000);

    // Get parameters
    $chunk = isset($_REQUEST["chunk"]) ? $_REQUEST["chunk"] : 0;
    $chunks = isset($_REQUEST["chunks"]) ? $_REQUEST["chunks"] : 0;
    $fileName = isset($_REQUEST["name"]) ? $_REQUEST["name"] : '';

    // Clean the fileName for security reasons
    $fileName = preg_replace('/[^\w\._]+/', '', $fileName);

    // Make sure the fileName is unique but only if chunking is disabled
    if ($chunks < 2 && file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName)) {
        $ext = strrpos($fileName, '.');
        $fileName_a = substr($fileName, 0, $ext);
        $fileName_b = substr($fileName, $ext);

        $count = 1;
        while (file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName_a . '_' . $count . $fileName_b))
            $count++;

        $fileName = $fileName_a . '_' . $count . $fileName_b;
    }

    // Create target dir
    if (!file_exists($targetDir))
        @mkdir($targetDir);

    // Remove old temp files
    /* this doesn't really work by now

    if (is_dir($targetDir) && ($dir = opendir($targetDir))) {
    while (($file = readdir($dir)) !== false) {
    $filePath = $targetDir . DIRECTORY_SEPARATOR . $file;

    // Remove temp files if they are older than the max age
    if (preg_match('/\\.tmp$/', $file) && (filemtime($filePath) < time() - $maxFileAge))
    @unlink($filePath);
    }

    closedir($dir);
    } else
    die('{"jsonrpc" : "2.0", "error" : {"code": 100, "message": "Failed to open temp directory."}, "id" : "id"}');
    */

    // Look for the content type header
    if (isset($_SERVER["HTTP_CONTENT_TYPE"]))
        $contentType = $_SERVER["HTTP_CONTENT_TYPE"];

    if (isset($_SERVER["CONTENT_TYPE"]))
        $contentType = $_SERVER["CONTENT_TYPE"];

    // Handle non multipart uploads older WebKit versions didn't support multipart in HTML5
    if (strpos($contentType, "multipart") !== false) {
        if (isset($_FILES['file']['tmp_name']) && is_uploaded_file($_FILES['file']['tmp_name'])) {
            // Open temp file
            $out = fopen($targetDir . DIRECTORY_SEPARATOR . $fileName, $chunk == 0 ? "wb" : "ab");
            if ($out) {
                // Read binary input stream and append it to temp file
                $in = fopen($_FILES['file']['tmp_name'], "rb");

                if ($in) {
                    while ($buff = fread($in, 4096))
                        fwrite($out, $buff);
                } else
                    die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
                fclose($in);
                fclose($out);
                @unlink($_FILES['file']['tmp_name']);
            } else
                die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
        } else
            die('{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}');
    } else {
        // Open temp file
        $out = fopen($targetDir . DIRECTORY_SEPARATOR . $fileName, $chunk == 0 ? "wb" : "ab");
        if ($out) {
            // Read binary input stream and append it to temp file
            $in = fopen("php://input", "rb");

            if ($in) {
                while ($buff = fread($in, 4096))
                    fwrite($out, $buff);
            } else
                die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');

            fclose($in);
            fclose($out);
        } else
            die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
    }

    // Return JSON-RPC response
    die('{"jsonrpc" : "2.0", "result" : null, "id" : "id", "datafield" : "'.$fileName.'"}');

?>